In a landmark speech at the G20 summit, Barack Obama opened debate on climate change.
A Sydney mother has pleaded for the safe return of her four sons who are believed to be on their way to Syria to join ISIL.
Police commissioner Andrew Scipione and his deputy Nick Kaldas are being investigated by the Police Integrity Commission amid allegations of improper conduct.
And George Bailey will captain the Aussies against South Africa tomorrow, after Michael Clarke re-injured his hamstring.
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